(5y+8z)^2

(5y+8z)^2

(9r^3+4r^2-3r)-(6r^4+8R^2+r)-2r^3-7r^4-5r^2

Jim drove to the airport at 30 mph, he then boarded a plane traveling 60 mph. Jim traveled 150 total miles and it took him 3 hours. What is the distance traveled on the plane ride?

its just a word problem so I don't know lol

Mr and Mrs nelson need to rent a car to take their kids to Disneyland. the table show the price list for renting the car they need for various amount of days. rental charge:200,350,500,650. number...

ive tried isolating the x on each side of the equation but i don't know what im doing wrong.

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